<script lang="ts" setup>
import { storeToRefs } from 'pinia';
import { watchEffect } from 'vue';
import { useRoute } from 'vue-router'

import useStore from '@/store'
import GoodsImage from './components/GoodsImage.vue'
import GoodsSales from './components/GoodsSales.vue'
import GoodsName from './components/GoodsName.vue'
import GoodsSku from './components/GoodsSku.vue'

const { goods } = useStore()
const { info } = storeToRefs(goods)
const route = useRoute()

watchEffect(() => {
  if (!route.params.id) return
  const id = route.params.id as string
  goods.fetchGoodsInfo(id)
})

</script>

<template>
  <div class="xtx-goods-page">
    <div class="container">
      <!-- 渲染 -->
      <div v-if="info.categories">
        <!-- 面包屑 -->
        <XtxBread>
          <XtxBreadItem to="/">首页</XtxBreadItem>
          <XtxBreadItem :to="`/category/${info.categories[1].id}`">
            {{ info.categories[1].name }}
          </XtxBreadItem>
          <XtxBreadItem :to="`/category/sub/${info.categories[0].id}`">
            {{ info.categories[0].name }}
          </XtxBreadItem>
          <XtxBreadItem>{{ info.name }}</XtxBreadItem>
        </XtxBread>
        <!-- 商品信息 -->
        <div class="goods-info">
          <!-- 上面的 -->
          <div class="media">
            <GoodsImage :images="info.mainPictures"></GoodsImage>
            <GoodsSales />
          </div>
          <!-- 下面的 -->
          <div class="spec">
            <GoodsName :goods="info" />

            <!-- sku规格组件 -->
            <GoodsSku :goods="info" />
          </div>
        </div>
        <!-- 商品详情 -->
        <div class="goods-footer">
          <div class="goods-article">
            <!-- 商品+评价 -->
            <div class="goods-tabs"></div>
          </div>
          <!-- 24热榜+专题推荐 -->
          <div class="goods-aside"></div>
        </div>
      </div>

      <!-- 占位的 -->
      <div v-else>
        <!-- 面包屑 -->
        <XtxBread>
          <XtxBreadItem to="/">首页</XtxBreadItem>
        </XtxBread>
        <!-- 商品信息 -->
        <!-- 商品信息 -->
        <div class="goods-info">
          <div class="media">
            <GoodsImage></GoodsImage>
          </div>
          <div class="spec"></div>
        </div>
        <!-- 商品详情 -->
        <div class="goods-footer">
          <div class="goods-article">
            <!-- 商品+评价 -->
            <div class="goods-tabs"></div>
          </div>
          <!-- 24热榜+专题推荐 -->
          <div class="goods-aside"></div>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang="less">
.goods-info {
  min-height: 600px;
  background: #fff;
  display: flex;

  .media {
    width: 580px;
    height: 600px;
    padding: 30px 50px;
  }

  .spec {
    flex: 1;
    padding: 30px 30px 30px 0;
  }
}

.goods-footer {
  display: flex;
  margin-top: 20px;

  .goods-article {
    width: 940px;
    margin-right: 20px;
  }

  .goods-aside {
    width: 280px;
    min-height: 1000px;
  }
}

.goods-tabs {
  min-height: 600px;
  background: #fff;
}

.goods-warn {
  min-height: 600px;
  background: #fff;
  margin-top: 20px;
}
</style>